/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.antgroup.geaflow.dsl.runtime.function.table.order;

import com.google.common.collect.Lists;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

public class SortInfo implements Serializable {

    public List<OrderByField> orderByFields = new ArrayList<>();

    public int fetch = -1;

    public SortInfo copy(List<OrderByField> orderByFields) {
        SortInfo sortInfo = new SortInfo();
        sortInfo.orderByFields = Lists.newArrayList(orderByFields);
        sortInfo.fetch = this.fetch;
        return sortInfo;
    }
}
